Key hanger



FIG. 1 is a front elevational view of a key hanger showing my new design;

FIG. 2 is a side elevational view taken from the left of FIG. 1, the key being shown in broken lines for illustrative purposes only;

FIG. 3 is a side elevational view taken from the right of FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a front elevational view in the unassembled position. 

The ornamental design for a key hanger, as shown and described. 